<div class="login-container">
    <div class="login-bg">
      <img src="/public/img/login_bg.jpg" alt=""/>
    </div>
    <div class="login-frame">
      <div class="logo-txt">
        <img src="/public/img/logo_txt.png" alt=""/>
      </div>
      <div class="input-form user-form">
        <div class="input-frame">
          <div class="input-icon user-icon">
            <img src="/public/img/icon_user.png" alt=""/>
          </div>
          <input type="text" class="form-control" id="exampleInputUser" placeholder="用户名" onkeydown='if(event.keyCode==13){login.click()}'/>
        </div>
      </div>
      <div class="input-form pass-form">
        <div class="input-frame">
          <div class="input-icon pass-icon">
            <img src="/public/img/icon_lock.png" alt=""/>
          </div>
          <input type="password" class="form-control" id="exampleInputPass" placeholder="密码" onkeydown='if(event.keyCode==13){login.click()}' />
        </div>
      </div>
      <div class="btn-group">
        <button type="submit" class="btn btn-default login_btn" id="login">登录</button>
      </div>

    </div>



</div>
